Sunday, May 31, is starting like a postcard across Baltimore, with cool, clear air in the mid 50s and plenty of bright sunshine lined up for the day. Afternoon highs are expected to top out near 77 with only a light breeze, so it will feel like a prime day to be outside. The catch comes tonight, as a southerly flow pushes water levels up along the Chesapeake and increases the risk of minor tidal flooding in low-lying areas, with Annapolis flirting with moderate flood stage.
Afternoon Into The Week
Through this afternoon, look for sunshine and a high near 77 with a gentle northwest wind around 3 mph. Skies stay mostly clear overnight, and temperatures dip to around 58. A Small Craft Advisory is in effect from 9 p.m. Sunday, May 31, to 8 a.m. Monday, June 1, for parts of the Chesapeake, so operators of smaller vessels should secure loose gear and steer clear of more exposed stretches of water during that window.
According to the National Weather Service, temperatures will run near or a bit below normal through the early part of the workweek. There is only a slight chance of showers or an isolated storm on Tuesday, June 2, before a more noticeable warm-up settles in later in the week.
Tides And Boaters
For Annapolis, tide projections show the kind of higher late spring levels that can turn problematic when paired with tonight’s extra southerly push. That combination could be enough to cause nuisance flooding at City Dock and other low-lying blocks. Boaters and anyone planning time along the waterfront should double-check local tide times and any marine advisories before heading out. NOAA lists detailed tide predictions for the Annapolis station, including the timing of this week’s high tides.
If you will be on or near the water, secure lightweight items, do not drive through any flooded streets, and keep an eye on official updates in case conditions shift more than expected.
Plan Ahead
Looking beyond the weekend, highs are forecast to climb into the mid 80s by Thursday, June 4, and into the upper 80s to low 90s by Friday and Saturday (June 5–6), so later-week outdoor plans should factor in the building heat. Check updated forecasts before big outdoor events, and for boating or waterfront work, keep following any marina advisories along with the Small Craft Advisory period Sunday night into Monday morning. Local authorities or the National Weather Service will post any changes, so treat standing water seriously and take simple steps to protect property if you live or work close to the shoreline.
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